Huawei HCSA-Presales-Storage V4.0 - H19-308_V4.0 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

Which of the following are features of multi-protocol interworking of Huawei OceanStor Pacific? (Select all that apply)

A. Gateway-free B. Zero data copy C. No semantic or performance compromise D. Structured and unstructured data interworking

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Correct Answer: A,B,C Vote an answer

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Question 2

Which of the following statements about object storage are correct? (Select all that apply)

A. For cross-site replication of object storage, the distance between sites can be up to thousands of kilometers. B. Object storage supports replication between regions. C. Object storage can be deployed across regions. D. Global namespace enables object storage to be deployed and accessed across regions and AZs.

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Correct Answer: A,B,C,D Vote an answer

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Question 3

Which of the following are key selling points (KSPs) of Huawei OceanStor Pacific scale-out storage?

A. Always efficient B. Always cost-effective C. Tolerance for the failure of seven out of eight nodes D. Always-on services

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Correct Answer: A,B,D Vote an answer

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Question 4

In the medical picture archiving and communication system (PACS), X-ray, MRI, CT, and ultrasound tests generate a large number of image files every day. The file size ranges from 100 KB to 1 MB. Which of the following Huawei NAS products are recommended for the system? (Select all that apply)

A. OceanStor Dorado NAS B. OceanStor Pacific C. OceanStor hybrid flash storage NAS D. FusionCube

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Correct Answer: A,B Vote an answer

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Question 5

Which of the following operations are recorded in NAS audit logs? (Select all that apply)

A. File opening B. File deletion C. File renaming D. File modification

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Correct Answer: A,B,C,D Vote an answer

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Question 6

Which of the following statements are correct about multi-tenancy of object storage?

A. Multiple tenants share the same storage pool, improving resource utilization. B. Multi-tenancy enables multiple departments or services to share one storage system. C. A tenant can view the data of another tenant. D. Each tenant has an independent capacity quota policy and performance QoS policy. The performance and capacity between tenants do not affect each other.

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Correct Answer: A,B,D Vote an answer

Question 7

Each LUN on OceanStor Dorado is owned by a specific controller.

A. FALSE B. TRUE

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Correct Answer: A Vote an answer

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Question 8

SCSI applies to SAN storage with HDDs, and NVMe applies to all-flash SAN storage.

A. FALSE B. TRUE

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Correct Answer: B Vote an answer

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Question 9

Which statements are correct about NVMe over Fabrics (NVMe-oF) (RoCE v2)? (Select all that apply)

A. Lossless Ethernet can transmit NVMe-oF (RoCE v2) data packets. B. NVMe-oF (RoCE v2) significantly improves performance by using Remote Direct Memory Access (RDMA). C. The cost of NVMe-oF (RoCE v2) is generally higher than that of NVMe-oF (Fibre Channel). D. Traditional Ethernet can transmit NVMe-oF (RoCE v2) data packets without packet loss.

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Correct Answer: A,B Vote an answer

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Question 10

What feature should the storage system have to set up a disaster recovery (DR) center?

A. Data clone B. Data migration C. Storage snapshot D. Remote replication

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Correct Answer: D Vote an answer

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